Fernox F4 Express Central Heating Leaksealer extension The 1/4" Plug may be

The 1/4" Plug may be removed to water main fit a pressure gauge

Threaded Connection

- Comes with 2 Bowls and 1 Drainer

Central Heating Cylinder Thermostat

Waterline flexible waste pipe and fittings are manufactured in accordance with the requirements of BS 6700-2006

Fernox F4 Express Central Heating Leaksealer extension The 1/4" Plug may beDESCRIPTION: Fernox F4 Express Central Heating Leaksealer. SPECIFICATIONS: Quick and convenient doses in 30 seconds Simple to use with no mess Radiator adapter or filling loop supplied Non toxic, environmentally friendly formulation 100% recyclable can Seeks out and seals most weeps and leaks Saves time and money on draining down and repairing Does not cause blockages of pumps, air vents Compatible with all Fernox Protectors Sufficient to suit systems